Coming into work last week, a friend of mine spilled a good 3/4 of a Gallon of Mobil 1 in the trunk of his G35. It was completely soaked through and puddled in the spare tire well. I don't even know where to start. I was thinking just degreaser and pressure washer, but doubt that will touch it. Is there a fabric safe hydrocarbon solvent out? I've been out of the detailing world for quite a while. Any suggestions are greatly appreciated.